1 /* Id */
2
3 /*
4 * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <sys/types.h>
20
21 #include <stdlib.h>
22 #include <string.h>
23 #include <time.h>
24
25 #include "tmux.h"
26
27 struct screen *window_clock_init(struct window_pane *);
28 void window_clock_free(struct window_pane *);
29 void window_clock_resize(struct window_pane *, u_int, u_int);
30 void window_clock_key(struct window_pane *, struct session *, int);
31 void window_clock_timer(struct window_pane *);
32
33 void window_clock_draw_screen(struct window_pane *);
34
35 const struct window_mode window_clock_mode = {
36 window_clock_init,
37 window_clock_free,
38 window_clock_resize,
39 window_clock_key,
40 NULL,
41 window_clock_timer,
42 };
43
44 struct window_clock_mode_data {
45 struct screen screen;
46 time_t tim;
47 };
48
49 struct screen *
window_clock_init(struct window_pane * wp)50 window_clock_init(struct window_pane *wp)
51 {
52 struct window_clock_mode_data *data;
53 struct screen *s;
54
55 wp->modedata = data = xmalloc(sizeof *data);
56 data->tim = time(NULL);
57
58 s = &data->screen;
59 screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
60 s->mode &= ~MODE_CURSOR;
61
62 window_clock_draw_screen(wp);
63
64 return (s);
65 }
66
67 void
window_clock_free(struct window_pane * wp)68 window_clock_free(struct window_pane *wp)
69 {
70 struct window_clock_mode_data *data = wp->modedata;
71
72 screen_free(&data->screen);
73 free(data);
74 }
75
76 void
window_clock_resize(struct window_pane * wp,u_int sx,u_int sy)77 window_clock_resize(struct window_pane *wp, u_int sx, u_int sy)
78 {
79 struct window_clock_mode_data *data = wp->modedata;
80 struct screen *s = &data->screen;
81
82 screen_resize(s, sx, sy, 0);
83 window_clock_draw_screen(wp);
84 }
85
86 void
window_clock_key(struct window_pane * wp,unused struct session * sess,unused int key)87 window_clock_key(
88 struct window_pane *wp, unused struct session *sess, unused int key)
89 {
90 window_pane_reset_mode(wp);
91 }
92
93 void
window_clock_timer(struct window_pane * wp)94 window_clock_timer(struct window_pane *wp)
95 {
96 struct window_clock_mode_data *data = wp->modedata;
97 struct tm now, then;
98 time_t t;
99
100 t = time(NULL);
101 gmtime_r(&t, &now);
102 gmtime_r(&data->tim, &then);
103 if (now.tm_min == then.tm_min)
104 return;
105 data->tim = t;
106
107 window_clock_draw_screen(wp);
108 server_redraw_window(wp->window);
109 }
110
111 void
window_clock_draw_screen(struct window_pane * wp)112 window_clock_draw_screen(struct window_pane *wp)
113 {
114 struct window_clock_mode_data *data = wp->modedata;
115 struct screen_write_ctx ctx;
116 int colour, style;
117
118 colour = options_get_number(&wp->window->options, "clock-mode-colour");
119 style = options_get_number(&wp->window->options, "clock-mode-style");
120
121 screen_write_start(&ctx, NULL, &data->screen);
122 clock_draw(&ctx, colour, style);
123 screen_write_stop(&ctx);
124 }
125